How does streamlining affect cars

Streamlining reduces drag because you enhance the object to move with less friction through its environment. The expression "the father of So, the Father of streamlining would most likely refer to an engineer who brought streamlining to perfection in his designs for vehicles Streamlining is a way to help an item travel faster.

Friction is nearly the exact opposite, as it will slow an item down. Raymond Loewy. By streamlining the aircraft. Log in. Study now.

See Answer. Best Answer. The same concept applies for this drop of water: This image shows how the particles pass over the car: I hope this is what you wanted as I had a similar question for my science homework the other day.

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Ethos assures your reader or audience that you have. Can an Defibrillator jump start a car battery. Q: Why is streamlining important in cars? Write your answer Related questions. Why streamlining important? The answer is simply: the inertia of public opinion plus economic inertia. Economic inertia has reference to the enormous cost of junking the huge investment in dies, jigs, tools—in short, the machinery of car production and of the retooling that would be entailed in the production of practically streamlined cars.

It is very much in the picture that some leading manufacturers this year will offer cars that, in the matter of streamline design, are as far ahead of the production cars of as the cars were ahead of the first horseless carriages.

NOW there are many fallacies entertained by the public about overcoming wind resistance and other objectives of streamlining. Everyone knows that air resists passage through it or tends to push along or over anything that resists its movement. The energy required. Everyone knows that it is easier to cope with the resistance of solids with a sharp knife or chisel than with a dull or blunt one.

Therefore it seems reasonable to those not in the know that air resistance should be dealt with similarly. Sharp prows on ships have tended to confirm this opinion, as have the points on arrows, javelins and projectiles. It is in accord with this opinion that we have sharp-nosed cars suggestive of snowplows. If wind resistance consisted entirely of head resistance, as appears to be generally assumed, then the shape of the conventional car would be logical. But head resistance is a minor, not a major, factor in wind resistance.

The major factor is the partial vacuum or area of reduced pressure behind the moving body. Have you stood on the rear platform of a train, tossed out a piece of paper and watched it? If so, it is probable that you observed the paper swirling and following the train for quite some time.

Possibly, if your memory was on duty, your eyebrows lifted incredulously when you read recently that Van Hout and Richards had both broken an unpaced cycling record that had stood for nineteen years when they each rode nearly twentyeight miles in an hour.

Possibly your memory recalled that cyclists had pedalled behind trains at mile-a-minute speeds and that one had done seventy-six miles an hour when paced by a motorcycle.

The reason for these paced speeds and the explanation of the great disparity between the paced and unpaced records is the area of low pressure, the partial vacuum or, in popular parlance, the suction created by the pacing trains and motorcycle.

It is the answer to the question: Why does so much more dust collect on the back of a car than anywhere else on its body? Some time ago, on Muroc Dry Lake, a group of automotive engineers watched a car with a streamlined body do miles an hour in a test. Down the stretch they noticed a conventional sedan proceeding at approximately fifty miles an hour.

Someone drew attention to the fact that in the wake of the sedan there were billowing clouds of dust, while in that of the streamlined test car there was a relatively trivial dust disturbance. Remember that the test car was travelling at triple the rate of speed of the sedan and that wind resistance increases as the square of the speed, and something of the significance of that chance visual demonstration of the advantage of streamlining will be appreciated.

Ships, like cars and trains of conventional design, are hampered in their progress by the drag they create and, of course, by the turbulences and vortices caused by protuberances and discontinuities of all kinds. These are bad enough in themselves, but in concert, through interaction, their effect is much more adverse than the sum of their individual resistances.

Even in pre-war days we were taught in our universities that at sixty miles an hour air resistance exceeded all other resistances combined with which railroad trains must cope. Fetherstonhaugh built and operated Canada's first automobile. The creation of partial vacuums has its uses.

Approximately three-quarters of the lift of an airplane is due to the partial vacuum created over the wings. That is mentioned simply as another indication of the potency of the force that drags at your car and mine with such extravagantly costly effectiveness because they are not practically streamlined. It is not so many years ago that the Schneider Trophy was won by a horsepower seaplane at a speed of sixty miles an hour. Apple did it with the iPod and iTunes by taking advantage of new technology and reinventing how people listened to and purchased music.

The auto industry is about to do the same—with or without Detroit. I welcome each initiative that tries to form a better world through renewable energyThis is a nice initiative.

Individuals ought to be made aware that the energy they use everyday is harming the globe and the proper way ahead is choosing renewable energy. For maximum eecicifnfy you should combine installing more pink fiberglass insulation AND a attic radiant barrier.

The fiberglass will reduce conductive heat flow and the radiant barrier will reduce radiant heat flow. Think of it this way: If you put a refrigerator in the shade this is how a radiant barrier acts , then the refrigerator or your home is even MORE efficient and comfortable.